Solar-powered safety: Road signs blink their warnings

Across New Jersey, more towns are using solar-powered warning signs, capitalizing on the technology's effectiveness to inform the public, warn motorists of danger and save energy.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news164637858.html">Solar-powered safety: Road signs blink their warnings</a></p> <p>Across New Jersey, more towns are using solar-powered warning signs, capitalizing on the technology's effectiveness to inform the public, warn motorists of danger and save energy.</p>